The nVidia Way 2.0 OpaSmash's Start Guide
Old, but still good: https://docs.google.com/document/d/1-0FSK1ylHpDQPp20WCwKrxP1PWcTXaeb0w2xWpbNgTI/edit
Forum Discussion
As noted in the original post, it is an old file. Possibly Google docs have closed the account because of lack of logging in by the original author.
